45 f to c

Step 1: Identify the conversion factor

The conversion factor from fahrenheit to celsius is:

1 fahrenheit = 0.16 celsius

Step 2: Set up the calculation

To convert 45 fahrenheit to celsius, multiply 45 by the conversion factor 0.16:

45×0.16

Step 3: Calculate

45×0.16=7.222

Step 4: Round the result

The result is approximately: 7.2 celsius

Final Answer:

45 fahrenheit is approximately 7.2 celsius.